import EthereumCommon from '@ethereumjs/common';
import { NetworkType } from '@bitgo/statics';
import { Utils, KeyPair, TxData } from '@bitgo/sdk-coin-eth';
import { InvalidTransactionError } from '@bitgo/sdk-core';
import { testnetCommon, mainnetCommon } from './resources';

/**
 * Signs the transaction using the appropriate algorithm
 *
 * @param {TxData} transactionData the transaction data to sign
 * @param {KeyPair} keyPair the signer's keypair
 * @returns {string} the transaction signed and encoded
 */
export async function sign(transactionData: TxData, keyPair: KeyPair): Promise<string> {
  return Utils.signInternal(transactionData, keyPair, testnetCommon);
}

const commons: Map<NetworkType, EthereumCommon> = new Map<NetworkType, EthereumCommon>([
  [NetworkType.MAINNET, mainnetCommon],
  [NetworkType.TESTNET, testnetCommon],
]);

/**
 * @param network
 */
export function getCommon(network: NetworkType): EthereumCommon {
  const common = commons.get(network);
  if (!common) {
    throw new InvalidTransactionError('Missing network common configuration');
  }
  return common;
}

/*
  Steps to reproduce:
  Checkout https://github.com/bitgo/eth-multisig-v2
  npm install -g solc@0.4.18
  solcjs --bin ./contracts/coins/RbtcWalletSimple.sol ./contracts/Forwarder.sol ./contracts/ERC20Interface.sol
  cat RbtcWalletSimple.bin
*/
export const walletSimpleByteCode =
  '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